/Engine/Source/Runtime/AudioMixer/Public/Quartz/AudioMixerClock.h
void AddQuantizedCommand ( [FQuartzQuantizationBoundary](API\Runtime\Engine\Sound\FQuartzQuantizationBoundary) InQuantizationBondary, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IQuartzQuantizedCommand](API\Runtime\Engine\Sound\IQuartzQuantizedCommand) > InNewEvent )